unit-6--when-was-it-invented-(共50张ppt)

1、- 版权所有-Unit 6When was it invented?- 版权所有-What are the Four Great Inventions in ancient China?Do you know?- 版权所有-paper-making 造纸术造纸术compass 指南针指南针printing 印刷术印刷术 gunpowder 火火 药药- 版权所有-Cai Lunpaper makingIn Han DynastyA: When was invented?B: It was invented inA: Who was it invented by?B: It was invent

2、ed byA: What is the used for?B: The is used for doing record information- 版权所有-printingA: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing 1300 years ago/ Song DynastyBishengPrinting- 版权所有-gun powdercompassChineseT

3、ang Dynasty Exploding war and fireworksChineseWar Dynasty Knowing the direction- 版权所有- 版权所有-carWhats this called in English?television telephone computercalculatormicrowave ovenlight bulbbattery- 版权所有-v light bulbsWhen were they invented?They were invented in.1879- 版权所有-Edison invented the light bul

4、b.They were invented by Edison.Who Who werewere the light bulbs the light bulbs invented byinvented by? ?- 版权所有-What are they used for?They are used for giving light.light bulbs- 版权所有-Look at the things. In what order do you think they were invented?A: I think the TV was invented before the car.B: W

5、ell, I think TV was invented after the car.- 版权所有-The telephone was invented before the TV set.A: I think was invented before B: Well, I think was invented after .- 版权所有-The telephone was invented before the computer.A: I think was invented before B: Well, I think was invented after .- 版权所有-1a Look

6、at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 14 (1 = first, 4 = last).A: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.4213- 版权所有-1b Listen and match the inventions with the years._

7、1876_ 1885_ 1927_ 1976dacb- 版权所有- traveling.A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing Karl Benzin 1885.- 版权所有-Karl Benz18851976Steven Wozniak Steve Jobs 1876Bell 1927John BairdA: When was invented?B: It w

8、as invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing 1879Edison- 版权所有-Shoes with lightshot ice cream scoop,runs on electricityshoes with special heels有灯光的有灯光的鞋子鞋子加热的加热的冰激凌勺，冰激凌勺，电力运行电力运行有特殊鞋有特殊鞋跟的鞋子跟的鞋子- 版权所有-2a Listen and number the invention

9、s 13 in the order you hear them.213- 版权所有-2b Listen again and match the items with their inventors and uses. InventionWhat is it/are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop_ really cold ice-creamchangingin the darkserving- 版权所有- Thre

10、e new inventions The first invention is shoes with lights. You can use them for _ when you get up at night. Next is_ . It runs on _ and becomes hot. Its used for_. The last invention is shoes with heels. You can change _. You can move the heels _. You can _ if you are going to a party or _ them if y

11、ou are just going out for shopping.seeing in the darkhot ice-cream scoopelectricityserving really cold ice-creamthe style of your shoesup and downraise the heelslower- 版权所有-Crazy inventionsused for dancing used for driving and flyingused for walking and singingused for living and walkingused for dri

12、ving in the seaused for driving- 版权所有-Explanations1.the style of the shoes 鞋子的款式鞋子的款式(1) style名词，意为名词，意为“样式；款式样式；款式”。 其常用短语其常用短语 in style意为意为“时髦的时髦的”， 其反义短语为其反义短语为out of style, 意为意为“过时的过时的”。 Her clothes are always in style. 她的衣服总是很时髦。她的衣服总是很时髦。(2) style作名词，还可意为作名词，还可意为“方式方式”。 Our children need new l

13、earning styles. 我们的孩子需要新的学习方式。我们的孩子需要新的学习方式。- 版权所有-inventorinventinventionbe invented by - 版权所有-Exercises小汽车是什么时候发明的？ When_ the cars _?刀是用来干什么的？ What _the knife _ _?当冰被加热时，就会变成水。 When ice _ _ it_ _ into water . 谁发明的电话？ Who _ the telephone _ _?were inventedisusedforisheatedischangedwasinvented by- 版权

14、所有- 版权所有-Unit 6When was it invented?- 版权所有-Karl Benz18851976Steven Wozniak Steve Jobs 1876Bell 1927John BairdA: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing 1879Edison- 版权所有-hot ice-cream scoopshoes with lights

15、shoes with special heelsWhat are these and what are they used for?changing the style of the shoesseeing in thedarkserving really cold ice-cream- 版权所有-Guessing: What is it?Microwave ovenIt is used for cooking and heating food(加热加热)- 版权所有-What is it used for?It is used for counting/ calculatingcalcula

16、tor1971When was it invented?klkjuleit- 版权所有- The bicycle was invented in the 1880s in England. It is used for riding.- 版权所有- The umbrella was invented about 4000 years ago in China . It is used for keeping people from the rain and sunlight.- 版权所有- The Camera was invented by Joseph in 1827 who took t

17、he first picture. It is used for taking photos.- 版权所有-A survey: What do you think is the most helpful/annoying inventions?Name HelpfulinventionsWhy Annoying inventionswhy- 版权所有-alarm clock Its an annoying invention.Because it wakes me up when Im sleeping.- 版权所有- I think computer is the most helpful

18、invention. Because it helpsme search the information that I need. - 版权所有-Useful expressions:A: What do you think is the most helpful/annoying invention?B: I think the most helpful invention isA: Why is that?B: Well, it gives/helps people- 版权所有-zipperStop people from the cold, decoration.- 版权所有- Answ

19、er following questions.1. What is the subject for Pauls school project?2. What does Roy think is a great invention?3. Where is the zipper used?4. When was it invented?5. Who was it invented by?6. When did it become popular?- 版权所有-Paul: Hey Roy, the subject for my school project is “Small inventions

20、that changed the world.” Can you help me think of an invention? Roy: My pleasure! Let me think . hmm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags . almost every

21、where!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.Paul

22、: Really? So when did it become popular? Roy: Around 1917. 2d Role-play the conversation.- 版权所有- Answer following questions.1. What is the subject for Pauls school project?2. What does Roy think is a great invention?3. Where is the zipper used?4. When was it invented?5. Who was it invented by?6. Whe

23、n did it become popular?Its “Small inventions that changed the world”He thinks zipper is a great invention.It is used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere.It was invented in 1893.It was invented by Whitcomb Judson.It became popular around 1917.-

24、 版权所有-My pleasure! 非常愿意！非常愿意！ pleasure n. 意为意为“高兴高兴;愉快愉快”。 常用短语常用短语 my pleasure. / With pleasure. / Its a pleasure. please v.使某人高兴，使某人高兴， adv. 请。请。 pleasant adj. 令人愉快的令人愉快的. 修饰物修饰物 pleased adj. 对对 满意满意, 修饰人。修饰人。 常用短语常用短语: be pleased to do sth. /be pleased with sb 1.He takes no _ in his work. 2. I am

25、 very _for it is a very_ trip. 3. He is a very hard man to _.pleasurepleasedpleasantplease- 版权所有-3. Think about how often its used in our daily lives. 想想看想想看, ,在我们的日常生活中它被使用得多么频繁。在我们的日常生活中它被使用得多么频繁。(1) daily (happening, done or produced every day) 形容词，意为形容词，意为“每日的；曰常的每日的；曰常的”。 Dont you read the dail

26、y news in todays newspaper? weekly, monthly, yearly, manly.- 版权所有-4. Well, you do seem to have a point . 嗯，看来你说的确实有道理嗯，看来你说的确实有道理 have a point固定短语，意为固定短语，意为“有道理有道理” You have a point It would be better to wait till tomorrow. 你说的有道理，还是等到明天比较好。你说的有道理，还是等到明天比较好。- 版权所有-5. The pioneers of different invent

27、ions were listed there. 各种发明的先驱者们被列到了上面。各种发明的先驱者们被列到了上面。(1) pioneer (a person who does something first) 可数名词，意为可数名词，意为“先锋；先驱先锋；先驱”。China Young Pioneers意为意为“中国少年先锋队中国少年先锋队”。 He is a computer pioneer. 他是计算机方面的先驱。他是计算机方面的先驱。- 版权所有-(2) list动词动词，意为，意为“列表列表;列清单列清单”。 List them and you will never forget 把它们

28、列出来你就不会忘记了。把它们列出来你就不会忘记了。 list用作用作名词名词，意为，意为“名单；清单名单；清单”。 I did not see his name on the list. 我在名单上没有看到他的名字。我在名单上没有看到他的名字。- 版权所有-6. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. 例如例如, 它提到拉链是在它提到拉链是在1893年由惠特科姆年由惠特科姆.贾德贾德 森发明的。森发明的。 mention动词，意为动词，意为“提到，说到提到，说到”其后可

29、接其后可接 that 引导的宾语从句。引导的宾语从句。 He mentioned that the food was invented by a Chinese. 他提到这种食物是由一个中国人发明的。他提到这种食物是由一个中国人发明的。- 版权所有- mention sb./sth. (to sb.) (向某人向某人)提起某事提起某事 Dont mention it before the children. 在孩子们面前提及此事。在孩子们面前提及此事。 Nobody mentioned anything to me about it. 没人向我提过这事。没人向我提过这事。 mention do

30、ing sth.提到做某事提到做某事 Whenever I mention having dinner together， he says hes too busy.无论何时我一提起无论何时我一提起 块儿吃顿饭，他就说太忙。块儿吃顿饭，他就说太忙。- 版权所有-“Dont mention it.”主要用来回答感谢，有主要用来回答感谢，有时时也也来回答道歉。来回答道歉。 Thank you very much.多谢你多谢你 了。了。 Wont mention 不客气。不客气。 Im sorry to trouble you. 对不对不起，打扰你了。起，打扰你了。 Wont mention it.

31、没关系。没关系。- 版权所有-When was the zipper invented?It was invented in 1893.Who was it invented by?It was invented by Whitcomb Judson.When was tea brought to Korea?It was brought to Korea during the 6th and 7th centuries.What is the hot ice-cream scoop used for?Its used for serving really cold ice-cream. Pa

32、ssive voice in the simple past tenseActive: Alexander Graham Bell invented the telephone in 1876.Passive: The telephone was invented (by Alexander Graham Bell) in 1876.Grammar Focus- 版权所有-4a1.They sold the fridge at a low price. The fridge was sold at a low price.2. Somebody stole my camera from my

33、hotel room. My camera was stolen from my hotel room. 3. Where did you take these photos? Where were these photos taken?4. Our parents advised us not to go out alone.We were advised not to go out alone by our parents.5. Different writers translated the book into different languages. The book was tran

34、slated into different languages by different writers.- 版权所有-Explanation1.They sold the fridge at a low price. 他们以低价出售这台冰箱。他们以低价出售这台冰箱。 low形容词，意为形容词，意为“低的；矮的低的；矮的”， 常用短语常用短语 at a low price 意为意为“以低价以低价”。 She jumped over the low wall. 她跳过了那堵矮墙。她跳过了那堵矮墙。 This sweater is on sale at a low price 这件毛衣正以低价出售

35、。这件毛衣正以低价出售。- 版权所有-4b Complete the sentences with the correct forms of the verbs in the box.1.You _ to the party last night, werent you? Why didnt you go?2. The earthquake happened all of a sudden, but luckily the villagers _ to a safe place. eat lock like ring invite break tell bringwere invitedwer

36、e brought- 版权所有-3. The door _ when we arrived, so we _ the bell.4. The students _ not to eat or drink in class. But Ruby _ the rule when she started eating a biscuit in science class.5. The cookies _ by the hungry kids in less than 20 minutes, and they really _ them.was lockedrangwere toldbrokewere

37、eatenliked- 版权所有-3. The earthquake happened all of a sudden, but luckily the villagers were brought to a safe place. 突然发生了地震，但幸运的是突然发生了地震，但幸运的是,村民们被带到村民们被带到 了一个安全的地方。了一个安全的地方。(1) sudden形容词，意为形容词，意为“突然突然(的的)”。(2) all of a sudden意为意为“突然；猛地突然；猛地”，相当，相当于副词于副词 suddenly。 There was a sudden change in the w

38、eather. 天气突然变了。天气突然变了。- 版权所有-4c Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.The telephone _(invent) by Alexander Graham Bell. He _ (born) in 1847. Mr. Bell _ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr.

39、Bell_ (learn) how to send musical noteswas inventedwas bornworkedlearnt- 版权所有-through an instrument similar to a telephone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone _ (u

40、se) around the world.was inventedwas saidis used- 版权所有-ExercisesExercises- 版权所有-1.(2013.陕西陕西)The mobile phone has influenced peoples life a lot since it _. A. invents B. invented C. is invented D. was invented2. (2013.上海上海) _ is waiting for you at the gate. He wants to say thanks to you. A. Somebody

41、 B. Anybody C. Everybody D. NobodyDI. I. 单项选择。单项选择。A- 版权所有-3. At the end of the meeting Miss Green _ two minutes to decide whether she should join the project or not. A. gave B. give C. was given D. was giving4. The mixture smelt terrible but Tom _ taste it. A. was made toB. was made C. made to D. m

42、adeCA- 版权所有-5.Did you go to Jacks birthday party? No, I_. A. am not invited B. wasnt invited C. havent invited D. didnt invite6.The book Business the Speed of Thought _ in 1999. A. writes B. is written C. wrote D. was writtenBD- 版权所有-7. _a new library _ in your school last year? A. Is; built B. Was;

43、 built C. Does; built D. Did; built8. The earth is our home. It _well. A. must be protected B. should protect C. need protect D. should protected.BA- 版权所有-1.The young man saved the lives of the children.The lives of the children were saved by the young man.2. The villagers didnt find the lost boy at

44、 last. The lost boy wasnt found by the villagers at last.3. Did you clean up your room last night? Was your room cleaned up last night?4. My mother bought me a new CD player. I was bought a new CD player by my mother. / A new CD player was bought for me by my mother.5. We saw Jim come in. Jim was se

45、en to come in.II. II. 将下列句子改为被动语态。将下列句子改为被动语态。- 版权所有- 版权所有-The third period- 版权所有- Answer following questions.1. What is the subject for Pauls school project?2. What does Roy think is a great invention?3. Where is the zipper used?4. When was it invented?5. Who was it invented by?6. When did it becom

46、e popular?Its “Small inventions that changed the world”He thinks zipper is a great invention.It is used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere.It was invented in 1893.It was invented by Whitcomb Judson.It became popular around 1917.- 版权所有-What wil

47、l you do if you are really thirsty?Youd like to drink these drinks.- 版权所有-Whats the most traditional drink in China? Tea has a long history.Do you know the ruler Shen Nong? black tea 红茶红茶green teamilk tea He was the first to discover the tea as a drink.- 版权所有- Paragraph 1Paragraph 2 Paragraph 3 Lu Y

48、u and his book Cha Jing How tea spread to other countries How tea was invented by accident- 版权所有-3a An Accidental Invention Did you know that tea, the most popular drink in the world (after water), was invented by accident? Many people believe that tea was first drunk nearly 5,000 years ago. It is s

49、aid that a Chinese ruler called Shen Nong first discovered tea as a drink. One day Shen Nong was boiling drinking water over an open fire. Some leaves from a tea plant fell into the water and remained there for some time. It produced a nice smell so he tasted the brown water. It was quite delicious,

50、 and so, one of the worlds favorite drinks was invented. - 版权所有-3b Read the passage again and answer the questions.1.When was tea first drunk? It was first drunk nearly 5,000 years ago.3. How was tea invented? While Shen Nong boiling drinking water over an open fire, some leaves fell into the water,

51、 so tea was invented.2.Who was tea invented by?- 版权所有-1. most popular drink9. was delicious4. by ruler SNdiscovered2. by accident invented3. about 5000 years agodrunk over an open fire5. boiling drinking waterfell intoremained 6producednice smell 7taste the brown water 8 one of the worlds favorite d

52、rinks - 版权所有- A few thousand years later, Lu Yu, “the saint of tea”, mentioned Shen Nong in his book Cha Jing. The book describes how tea plants were grown and used to make tea. It also discusses where the finest tea leaves were produced and what kinds of water were used.- 版权所有-3.Who is called “the

53、saint of tea”? Lu Yu.4.What is Cha Jing about? Its a book about tea. The book describes how tea plants were grown and used to make tea. It also discusses where the finest tea leaves were produced and what kinds of water were used.- 版权所有- It is believed that tea was brought to Korea and Japan during

54、the 6th and 7th centuries. In England, tea didnt appear until around 1660, but less than 100 years later, it had become the national drink. The tea trade from China to Western countries took place in the 19th century. This helped to spread the popularity of tea and the tea plant to more places aroun

55、d the world. Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.- 版权所有-5. When was tea brought to other countries? During the 6th and 7th centuries.6. When did the tea become the national drink in England?7. When did tea t

56、rade from China to Western countries take place? Around in the 17 century .In the 19th century.- 版权所有-3c Complete the sentences with the correct forms of the verbs in the box.invent drink bring produce trade1. One of the worlds favorite drinks was _ by accident.2. Tea was first _ by Shen Nong 5,000

57、years ago.inventeddrunk- 版权所有-3. A nice smell was _ when the tea leaves dropped into the hot water.4. Tea was _ to Korea and Japan during the 6th and 7th centuries.5. Tea is now _ between many different countries.invent drink bring produce tradeproducedbroughttraded- 版权所有-3. Some leaves from a nearb

58、y bush fell into the water and remained there for some time. 一些叶子从附近的灌木丛落到水里。并在水里一些叶子从附近的灌木丛落到水里。并在水里浸泡了一段时间。浸泡了一段时间。leaf 的复数形式为的复数形式为leavesremain 表示表示 “继续留在某处继续留在某处” How long will you remain here? 你要在此地停留多久你要在此地停留多久?fall into “落入落入, 陷入陷入” He was drunk and fell into the water. 他酒醉跌落水中。他酒醉跌落水中。- 版权所有

59、-1.Did you know that tea, the most popular drink in the world (after water), was invented by accident? 你知道茶这种世界上最受欢迎的饮料你知道茶这种世界上最受欢迎的饮料(仅次于仅次于水水)是偶然被发明的吗？是偶然被发明的吗？ (1)本句是一个复合句。本句是一个复合句。主句是主句是Did you know, that引导的是一个宾语从句，其中从句的主引导的是一个宾语从句，其中从句的主语是语是tea, 而而the most popular drink in the world (after wat

60、er), 是是tea的同位语。的同位语。Language Points- 版权所有-(2) by accident意为意为“偶然偶然;意外地意外地”。 I knew his name by accident. 我偶然知道了他的名字。我偶然知道了他的名字。 He met Tom by accident. 他偶然遇到了汤姆。他偶然遇到了汤姆。- 版权所有-3. It is said that a Chinese ruler called Shen Nong first discovered tea as a drink. 据说有一位叫神农的中国统治者最早发现了据说有一位叫神农的中国统治者最早发现了